The Current Situation and Development Trends of Rice Pesticide Dispensers

Release time：2023-08-14    Click：246

Do you know that there are 61 types of rice diseases and 78 types of insect pests in China? Therefore, just spraying requires a lot of short time, which led to the emergence of rice spraying machines. Its appearance has improved the efficiency of our spraying work, and the efficiency has also been greatly improved, which can also reduce the labor intensity of manual labor.

The Current Situation and Development Trends of Rice Pesticide Dispensers

This rice sprayer mainly adopts suspended or self-propelled bearing modes, and spray modes mainly include air delivery, spray rod spray, etc. The pneumatic spray usually uses the tractor or agricultural vehicle as the carrier power to carry out secondary atomization and remote transportation of fog droplets through the high-speed centrifugal fan air supply system, which has a long range and high efficiency. However, at present, the pneumatic spray has not been widely promoted and applied in rice production, mainly because in actual application, the machine still has some limitations, such as the fog droplets are easy to drift, the control spraying effect is poor, and it is easy to be restricted by road conditions, so it is difficult to adapt to the needs of rice plant protection operations.

The four wheel medicine dispenser mainly consists of a frame, medicine box, liquid pump, spray rod, medicine pipeline, etc. It is driven by four wheels and turned by four wheels. The spray rod can generally be unfolded in a "wild goose" style, and can be folded after work to facilitate transportation. At present, the 50 horsepower model developed by Yucheng Yatai Machinery has a working width of up to 18 meters, high working efficiency, and can achieve independent control of the nozzle to achieve spraying. The remarkable characteristics of the spray bar spray overcome the uneven distribution of pesticides in the spray gun, and the phenomenon of missed spraying and repeated dosing is significantly reduced. The walking performance in rice fields is very high, with low energy consumption and seedling pressure loss. The reliability and convenience of the entire machine are very good.

From the research and application status of rice pesticide applicators both domestically and internationally, the development of rice plant protection machinery in China will inevitably move towards precise and efficient pesticide application in the future. Improving the mechanization level of rice disease and pest control, reducing the waste of pesticide resources, enhancing the risk resistance ability in rice production, can ensure national food security, ecological security, and achieve sustainable agricultural development.